39739868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74699}}^1$

素因数の和:74729

約数の個数: 24

約数和(自身を含む): 83664000

約数和(自身を除く): 43924132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 74699, 149398, 298796, 522893, 1045786, 1419281, 2091572, 2838562, 5677124, 9934967, 19869934, 39739868]

約数ペア:

[(1, 39739868), (2, 19869934), (4, 9934967), (7, 5677124), (14, 2838562), (19, 2091572), (28, 1419281), (38, 1045786), (76, 522893), (133, 298796), (266, 149398), (532, 74699)]